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Finding the Third Proportional to 60,449,056 and 130,450,784

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Solution

The third proportional to 60,449,056 and 130,450,784 is: 281,516,506.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,449,056 : 130,450,784 = 130,450,784 : x
  2. Step 2: Convert to fraction form
    60,449,056/130,450,784 = 130,450,784/x
  3. Step 3: Cross multiply
    60,449,056x = 130,450,784 × 130,450,784
  4. Step 4: Simplify right side
    60,449,056x = 17,017,407,046,214,656
  5. Step 5: Solve for x
    x = 17,017,407,046,214,656/60,449,056
  6. Step 6: Final answer
    x = 281,516,506.17

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.